71709120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3557}}^1$

素因数の和:3587

約数の個数: 168

約数和(自身を含む): 281964384

約数和(自身を除く): 210255264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3557, 4032, 5040, 6720, 7114, 10080, 10671, 14228, 17785, 20160, 21342, 24899, 28456, 32013, 35570, 42684, 49798, 53355, 56912, 64026, 71140, 74697, 85368, 99596, 106710, 113824, 124495, 128052, 142280, 149394, 160065, 170736, 199192, 213420, 224091, 227648, 248990, 256104, 284560, 298788, 320130, 341472, 373485, 398384, 426840, 448182, 497980, 512208, 569120, 597576, 640260, 682944, 746970, 796768, 853680, 896364, 995960, 1024416, 1120455, 1138240, 1195152, 1280520, 1493940, 1593536, 1707360, 1792728, 1991920, 2048832, 2240910, 2390304, 2561040, 2987880, 3414720, 3585456, 3983840, 4481820, 4780608, 5122080, 5975760, 7170912, 7967680, 8963640, 10244160, 11951520, 14341824, 17927280, 23903040, 35854560, 71709120]

約数ペア:

[(1, 71709120), (2, 35854560), (3, 23903040), (4, 17927280), (5, 14341824), (6, 11951520), (7, 10244160), (8, 8963640), (9, 7967680), (10, 7170912), (12, 5975760), (14, 5122080), (15, 4780608), (16, 4481820), (18, 3983840), (20, 3585456), (21, 3414720), (24, 2987880), (28, 2561040), (30, 2390304), (32, 2240910), (35, 2048832), (36, 1991920), (40, 1792728), (42, 1707360), (45, 1593536), (48, 1493940), (56, 1280520), (60, 1195152), (63, 1138240), (64, 1120455), (70, 1024416), (72, 995960), (80, 896364), (84, 853680), (90, 796768), (96, 746970), (105, 682944), (112, 640260), (120, 597576), (126, 569120), (140, 512208), (144, 497980), (160, 448182), (168, 426840), (180, 398384), (192, 373485), (210, 341472), (224, 320130), (240, 298788), (252, 284560), (280, 256104), (288, 248990), (315, 227648), (320, 224091), (336, 213420), (360, 199192), (420, 170736), (448, 160065), (480, 149394), (504, 142280), (560, 128052), (576, 124495), (630, 113824), (672, 106710), (720, 99596), (840, 85368), (960, 74697), (1008, 71140), (1120, 64026), (1260, 56912), (1344, 53355), (1440, 49798), (1680, 42684), (2016, 35570), (2240, 32013), (2520, 28456), (2880, 24899), (3360, 21342), (3557, 20160), (4032, 17785), (5040, 14228), (6720, 10671), (7114, 10080)]